Fertilisers
Organic and inorganic fertilisers to improve soil health and maximise crop yields — granular, foliar, and slow-release formulations available.
UreaNPK BlendsCompostFoliar Feeds
Retail & Wholesale · Sri Lanka
Sri Lanka's Trusted Source for Agricultural Chemicals & Fertilisers
Supplying quality fertilisers, pesticides, herbicides, fungicides, and plant nutrients to farmers, growers, and agri-businesses across Sri Lanka — at competitive prices with reliable stock.
30+
Years of Service
500+
Products Stocked
50,000+
Farmers Served
Island
Wide Delivery
About Us
Serving Sri Lankan Farmers & Agri-Businesses
Dhanesha Chemicals & Fertilisers is a trusted agricultural supply business based in Chilaw, Sri Lanka. We have been supporting local farmers, growers, plantations, and agri-businesses for over 30 years.
Whether you need a small batch of fertiliser for your home garden or a large bulk supply for your farm or distribution business, we are equipped to serve you. We stock a comprehensive range of fertilisers, pesticides, herbicides, fungicides, plant nutrients, and other agricultural chemicals — all sourced from reputable manufacturers.
Our team understands the demands of Sri Lankan agriculture and is committed to providing practical guidance alongside quality products, so every customer leaves with exactly what they need.
- Retail and wholesale supply of agricultural inputs
- Serving individual farmers and large-scale agri-businesses
- Stocking trusted and well-known product brands
- Knowledgeable team to guide product selection
- Competitive pricing for both retail and bulk orders
- Delivery available across Sri Lanka
Our Commitment
“Empowering Sri Lankan agriculture with quality inputs at every level — from the smallholder farmer to the large plantation.”
30+
Years in Business
500+
Products Available
Retail & Wholesale
Flexible supply for individuals, businesses, and distributors
Our Products
Complete Range of Agricultural Inputs
We stock a comprehensive selection of agri-inputs to meet the needs of every crop, every season, and every scale of farming operation.
Pesticides
Effective pest control products to protect crops from insects and other harmful organisms, available in liquid, powder, and granular forms.
InsecticidesMiticidesNematicidesGrain Protectants
Herbicides
Selective and non-selective weed management solutions designed for paddy fields, tea estates, rubber, and general agriculture.
Pre-emergentPost-emergentTotal WeedkillersSelective Herbicides
Fungicides
Broad-spectrum fungicide products to prevent and control fungal diseases in vegetables, fruits, tea, and other crops.
SystemicContact FungicidesPreventiveCurative
Plant Nutrients
Micro and macro nutrient supplements to address deficiencies and support healthy plant growth throughout all growth stages.
MicronutrientsBoronZinc SulphateCalcium Nitrate
Agricultural Chemicals
A complete range of agricultural chemicals including adjuvants, growth regulators, soil conditioners, and specialist crop inputs.
Growth RegulatorsAdjuvantsSoil ConditionersSpreader-Stickers
Can't find what you need? Contact us — we'll source it for you.
Enquire About a ProductWhy Choose Us
The Dhanesha Difference
Farmers and agri-businesses across Sri Lanka choose us for our product range, our service, and our genuine commitment to their success.
Quality Products
We stock only products from trusted manufacturers and established brands, ensuring you get inputs that perform as expected on your farm.
Trusted Service
Built on years of serving Sri Lankan farmers and businesses, our reputation is grounded in honesty, reliability, and long-term relationships.
Competitive Prices
Our pricing is fair and transparent for both retail customers and wholesale buyers. Bulk orders are priced to support your business margins.
Reliable Stock
We maintain good stock levels year-round so you can count on us during peak planting seasons when demand is highest.
Wholesale Supply
Dedicated wholesale support for dealers, distributors, farms, and agri-businesses. Flexible order quantities with prompt processing.
Customer-Focused
Our experienced staff are here to help you choose the right product for your crop and situation — not just to make a sale.
Trusted by over 50,000 farmers and businesses
From smallholder paddy farmers to large tea estates — we supply them all.
Wholesale Supply
Bulk Supply for Dealers, Farms & Agri-Businesses
We are a preferred supplier for agricultural dealers, distributors, farms, and cooperatives across Sri Lanka. Our wholesale programme is designed to support your business with competitive bulk pricing, reliable stock, and a simple ordering process.
Whether you place regular monthly orders or need a one-time bulk purchase to cover an entire growing season, we are set up to handle it efficiently.
- Bulk pricing on full product range
- Flexible minimum order quantities
- Priority stock allocation during peak seasons
- Account-based ordering for repeat buyers
- Delivery available island-wide
- Dedicated wholesale support contact
We supply to:
Agri-Dealers & Distributors
Farms & Plantations
Agri-Businesses & Cooperatives
Placing a wholesale order?
Contact us via phone, WhatsApp, or the enquiry form below. Share your product list and quantity requirements and we will respond with pricing and availability within one business day.
Contact Us
Get in Touch
For product enquiries, wholesale orders, or general questions — reach us by phone, WhatsApp, or the form below. We respond promptly on all business days.
Our Details
Address
Dhanesha Chemicals and Fertilisers, Illippadeniya, Chilaw, Sri Lanka
Phone
+94 77 134 6834WhatsApp
+94 77 848 9744Working Hours
Monday – Saturday: 8:00 AM – 6:00 PM